Night Market Diagnostics Toolkit

Measure instead of eyeballing. Every claim about the health of this repo ("the skill graph is clean", "descriptions fit the budget", "no compromised dependencies") has a script that produces a number or a PASS/FAIL. This skill catalogs those scripts, their exact invocations, and how to read their output.

Conventions for everything below:

• Run all commands from the repo root (/home/alext/claude-night-market).
• Plain python3 is enough for every script in the table except mutation testing, which needs uv.
• All checks here are read-only. None of them mutate the repo.

The ratchet-baseline concept